Question about Chevrolet Suburban 1500
I have used an obd reader on the vehicle and the only code that comes up is :1345- manufacturer control- ignition system or misfire. I have taken the vehicle to a mechanic to clear the code and have done the same myself with the obd reader.The check engine light always returns the next time I start the engine. This may be a problem related to work I did on the vehicle last winter.One of the lifters had to be replaced. After reassembling the engine I had the timing off slightly and it ''misfired'' or backfired. The vehicle has run great since that time and no other problems have occured,I even drove it from home(Englewood,Oh.)to Niagra Falls-Canada- and back this summer.What can I do?
It sounds like you have another lifter problem and losing compression in a cylinder. I hope that helps you out.
Posted on Nov 19, 2008
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Posted on Jan 02, 2017
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The first character identifies identifies the system related to the trouble code.
The second digit identifies whether the code is a generic code (same on all OBD-II equpped vehicles), or a manufacturer specific code.
The third digit denotes the type of sub-system that pertains to the code
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